Cleaning head for a cleaning tool

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Description

FIG. 1 is a top, rear, left, side isometric view of a cleaning head for a cleaning tool showing our new design;

FIG. 2 is a left side view of the cleaning head for a cleaning tool, the right side view thereof being a mirror image of the left side view;

FIG. 3 is a top view of the cleaning head for a cleaning tool, the bottom view thereof being a mirror image of the top view;

FIG. 4 is a front view of the cleaning head for a cleaning tool; and,

FIG. 5 is a rear view of the cleaning head for a cleaning tool.

The broken line showing of an opening in FIGS. 1 and 5 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a cleaning head for a cleaning tool, as shown and described.

Referenced Cited
U.S. Patent Documents
2590983 April 1952 Lorenz
2816313 December 1957 Beck et al.
2841811 July 1958 Carroll
3054127 September 1962 Petsch et al.
3058139 October 1962 Dryden
4493124 January 15, 1985 Agapiou
5592713 January 14, 1997 Rones
D392433 March 17, 1998 Norris
5855214 January 5, 1999 Heneghan
D462818 September 10, 2002 Haro
D480852 October 14, 2003 Farce
Other references
  • Four pictures (marked C1) of a “SCOTCH BRITE” (trade mark) toilet bowl scrubber that was on sale by 3M Company, St. Paul, MN, more than one year prior to the filing date of the subject patent application.
  • Design Division Document No. HH08046492 from the Korean Industrial Property Office, published Jan. 18, 1996 in the Korean Official Bulletin of Designs and Trademarks (English translation attached).
Patent History
Patent number: D518260
Type: Grant
Filed: Sep 16, 2003
Date of Patent: Mar 28, 2006
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Delphine E. Aubourg (Minneapolis, MN), Perry S. Dotterman (Maplewood, MN), Thomas J. Herbrand (Eagan, MN), Kristine K. Krumhus (River Falls, WI), Michael J. Kubes (Oakdale, MN)
Primary Examiner: Cynthia E. Ramirez
Attorney: William L. Huebsch
Application Number: 29/190,153
Classifications
Current U.S. Class: Scraper, Duster, Mop, Or Sponge (D32/40)